We are going down the YourKit route but before that, we've upgraded the kernel, mysql and java on the server (not tomcat) and this is our first full day through without reaching into swap. Unfortunately, we did not do each component separately so I can't verify which one was the culprit.
Still going to get a memory dump but it seems like the problem is solved. Yale CAS mailing list <[email protected]> on September-04-08 at 3:27 PM -0400 wrote: >Any way you can do a memory dump using something like YourKit (you can get a >tryial copy) and seeing what is being held on (you may need to do it with a >smailler memory footprint). > >-Scott > >-Scott Battaglia >PGP Public Key Id: 0x383733AA >LinkedIn: [ http://www.linkedin.com/in/scottbattaglia >]http://www.linkedin.com/nin/scottbattaglia > > >On Thu, Sep 4, 2008 at 2:54 PM, Derek Ethier <[ mailto:[EMAIL PROTECTED] >[EMAIL PROTECTED]> wrote: > > > >No code modifications. We're handling the services management through MySQL >witch the jdbc driver as per the instructions on the JA-SIG site. We've also >cutstomized the login page. > >Besides that (and the recent disabling of the single sign out functionality) >its is the stock CAS distribution. > >Yale CAS mailing list <[ mailto:[email protected] [EMAIL PROTECTED]> on >Selptember-04-08 at 1:08 PM -0400 wrote: >Any customizations to CAS? Because again, as far as I know, not too many other >Apeople have ever reported memory issues with the stock CAS server (not that >theat means there aren't any memory issues, but that the probability is lower >;h-)) > >-Scott > >-Scott Battaglia >PGP Public Key Id: 0x383733AA >LinkedIn: [ http://www.linkedin.com/in/scottbattaglia >]http://www.linkedin.com/nin/scottbattaglia > > >On Thu, Sep 4, 2008 at 12:30 PM, Derek Ethier <[ mailto:[EMAIL PROTECTED] >[EMAIL PROTECTED]> wrote: > > > >Alright, it's been disabled. I'll keep an eye on the logs. Memory usage is >stilgl problematic but the registry cleaner is running. We bumped the server >upi to 2gb and it is still plowing through it all and hitting swap after about >u4-5 hours. > >Yale CAS mailing list <[ mailto:[email protected] [EMAIL PROTECTED]> on >Selptember-04-08 at 12:02 PM -0400 wrote: >Its most likely related to single sign out. If you're not using Single Sign >Oust you should disable it since your services aren't handling it correctly. > >-Scott > >-Scott Battaglia >PGP Public Key Id: 0x383733AA >LinkedIn: [ http://www.linkedin.com/in/scottbattaglia >]http://www.linkedin.com/nin/scottbattaglia > > >On Thu, Sep 4, 2008 at 11:54 AM, Derek Ethier <[ mailto:[EMAIL PROTECTED] >[EMAIL PROTECTED]> wrote: > > > >Been getting a lot of these messages in the cas.log since upgrading to 3.3. >Doensn't seem specific to any of the services that we're using CAS for (it has >Dhappened after requests for Google Apps and Blackboard). Any ideas? > >2008-09-04 02:47:34,950 ERROR [org.jasig.cas.util.HttpClient] - >java.net.Protoc7olException: Server redirected too many times (20) >java.net.ProtocolException: Server redirected too many times (20) > at >sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLComnnection.java:1251) > at >sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HtttpsURLConnectionImpl.java:234) > at >org.jasig.cas.util.HttpClient.sendMessageToEndPoint(HttpClient.java:l76) > at >org.jasig.cas.authentication.principal.AbstractWebApplicationServicet.logOutOfService(AbstractWebApplicationService.java:147) > at >org.jasig.cas.ticket.TicketGrantingTicketImpl.logOutOfServices(TickevtGrantingTicketImpl.java:115) > at >org.jasig.cas.ticket.TicketGrantingTicketImpl.expire(TicketGrantingTeicketImpl.java:125) > at >org.jasig.cas.CentralAuthenticationServiceImpl.destroyTicketGrantingkTicket(CentralAuthenticationServiceImpl.java:153) > at sun.reflect.GeneratedMethodAccessor144.invoke(Unknown Source) > at >sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccegssorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at >org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflectsion(AopUtils.java:310) > at >org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJioinpoint(ReflectiveMethodInvocation.java:182) > at >org.springframework.aop.framework.ReflectiveMethodInvocation.proceedi(ReflectiveMethodInvocation.java:149) > at >org.springframework.transaction.interceptor.TransactionInterceptor.itnvoke(TransactionInterceptor.java:106) > at >org.springframework.aop.framework.ReflectiveMethodInvocation.proceedi(ReflectiveMethodInvocation.java:171) > at >org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamkicAopProxy.java:204) > at $Proxy71.destroyTicketGrantingTicket(Unknown Source) > at >org.jasig.cas.web.LogoutController.handleRequestInternal(LogoutContrLoller.java:63) > at >org.springframework.web.servlet.mvc.AbstractController.handleRequestn(AbstractController.java:153) > at >org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.heandle(SimpleControllerHandlerAdapter.java:48) > at >org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatctherServlet.java:875) > at >org.springframework.web.servlet.DispatcherServlet.doService(DispatchcerServlet.java:809) > at >org.springframework.web.servlet.FrameworkServlet.processRequest(FrameeworkServlet.java:571) > at >org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServalet.java:501) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) > at >org.jasig.cas.web.init.SafeDispatcherServlet.service(SafeDispatcherSDervlet.java:115) > at >org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(AppolicationFilterChain.java:252) > at >org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationAFilterChain.java:173) > at >org.inspektr.common.web.ClientInfoThreadLocalFilter.doFilterInternalt(ClientInfoThreadLocalFilter.java:48) > at >org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePertRequestFilter.java:76) > at >org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(AppolicationFilterChain.java:202) > at >org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationAFilterChain.java:173) > at >org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperdValve.java:213) > at >org.apache.catalina.core.StandardContextValve.invoke(StandardContextdValve.java:178) > at >org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.djava:126) > at >org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.ejava:105) > at >org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVaalve.java:107) > at >org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jaeva:148) > at >org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199e) > at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282) > at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767) > at >org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.jnava:697) > at >org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSoc(ket.java:889) > at >org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Thread.Pool.java:684) > at java.lang.Thread.run(Thread.java:619) > >_______________________________________________ >Yale CAS mailing list >[ mailto:[email protected] [EMAIL PROTECTED] >[ http://tp.its.yale.edu/mailman/listinfo/cas >]http://tp.its.yale.edu/mailman/llistinfo/cas > > > >_______________________________________________ >Yale CAS mailing list >[ mailto:[email protected] [EMAIL PROTECTED] >[ http://tp.its.yale.edu/mailman/listinfo/cas >]http://tp.its.yale.edu/mailman/llistinfo/cas > > >_______________________________________________ >Yale CAS mailing list >[ mailto:[email protected] [EMAIL PROTECTED] >[ http://tp.its.yale.edu/mailman/listinfo/cas >]http://tp.its.yale.edu/mailman/llistinfo/cas > > > >_______________________________________________ >Yale CAS mailing list >[ mailto:[email protected] [EMAIL PROTECTED] >[ http://tp.its.yale.edu/mailman/listinfo/cas >]http://tp.its.yale.edu/mailman/llistinfo/cas > > >_______________________________________________ >Yale CAS mailing list >[ mailto:[email protected] [EMAIL PROTECTED] >[ http://tp.its.yale.edu/mailman/listinfo/cas >]http://tp.its.yale.edu/mailman/llistinfo/cas > > > >_______________________________________________ >Yale CAS mailing list >[email protected] >http://tp.its.yale.edu/mailman/listinfo/cas
_______________________________________________ Yale CAS mailing list [email protected] http://tp.its.yale.edu/mailman/listinfo/cas
